The development of Chinese children’s websites is on the initial stage，its social responsibility fulfillment is the importment investigation to the healthy development of children’s websites. In this paper，we have extracted six children portal as the research objects，we found that children’s websites have low composite scores of social responsibility，and the degree of social responsibility index of each class has significant differences，the “information production responsibility” performs the best，” “cultural education” responsibility performs better，“coordination” performs general，and “social supervision” responsibility performs worst. In the end，we suggest：enhancing the timeliness，cultivating citizen awareness，optimizing the user experience are the important strategies to reconstruct children-websites’ social responsibility，and strengthening the advertising control，advocating healthy entertainment，promoting interaction index are the key emphasis in the future.